JPS5975020U - Gas venting structure for injection molding molds - Google Patents
Gas venting structure for injection molding moldsInfo
- Publication number
- JPS5975020U JPS5975020U JP17119182U JP17119182U JPS5975020U JP S5975020 U JPS5975020 U JP S5975020U JP 17119182 U JP17119182 U JP 17119182U JP 17119182 U JP17119182 U JP 17119182U JP S5975020 U JPS5975020 U JP S5975020U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- spacer block
- mold plate
- gas venting
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係る射出成形用金型のガス抜き構造の一
実施例を示し、第１図は真空吸引開始を示す同概略図、
第２図はガス抜きの状態を示す同概略図、第３図は第２
図Ａ−Ａ線断面図、第４図は他側を示す要部概略断面図
である。
１・・・固定型板、２・・・可動型板、３・・・キャビ
ティ、４．５・・・パーティング面、１４・・徹ペーサ
ーブロック、２０・・・清部、２１・・・段部、２２．
５０゜５１．５２・・・真空吸引孔、２３．２６．２７
゜２８．２９，５３，５４．５５・・・パツキン、２５
・・・背後空間。The drawings show an embodiment of the degassing structure of an injection mold according to the present invention, and FIG. 1 is a schematic diagram of the same showing the start of vacuum suction,
Figure 2 is a schematic diagram showing the state of degassing, and Figure 3 is the same diagram showing the state of degassing.
FIG. 4 is a cross-sectional view taken along the line A-A, and FIG. 4 is a schematic cross-sectional view of the main part showing the other side. DESCRIPTION OF SYMBOLS 1... Fixed template, 2... Movable template, 3... Cavity, 4.5... Parting surface, 14... Through spacer block, 20... Seibe, 21... Step part, 22.
50°51.52...Vacuum suction hole, 23.26.27
゜28.29,53,54.55...Patsukin, 25
...Back space.
Claims (3)
と、エジェクタープレートに設けられたピンと、スペー
サーブロックと、可動側取付板とを有する射出成形用金
型において、スペーサーブロックが筒状に形成されて気
密封止されるとともにスペーサーブロック内が真空吸引
孔に連通されていることを特徴とする射出成形用金型の
ガス抜き構造。(1) In an injection mold having a fixed mold plate, a movable mold plate, an ejector plate, a pin provided on the ejector plate, a spacer block, and a movable mounting plate, the spacer block is formed into a cylindrical shape. A gas vent structure for an injection mold, characterized in that the spacer block is hermetically sealed and the inside of the spacer block is communicated with a vacuum suction hole.
て、固定型板と可動型板とが型閉状態において、気密封
止されていることを特徴とする射出成形用金型のガス抜
き構造。(2) Scope of Utility Model Registration Claim 1, wherein the fixed mold plate and the movable mold plate are airtightly sealed in a closed state, for degassing an injection mold. structure.
のものにおいて、可動型板に真空吸引孔が設けられ、そ
の一端が可動型板のパーティング面に開口されるととも
にその他端がスペーサーブロック内に開口されているこ
とを特徴とする射出成形用金型のガス抜き構造。(3) Scope of Utility Model Registration Claims 1 and 2, the movable mold plate is provided with a vacuum suction hole, one end of which is opened in the parting surface of the movable mold plate, and the other end of which is opened to the parting surface of the movable mold plate. A gas venting structure for an injection mold, characterized by an opening in a spacer block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17119182U JPS5938252Y2 (en) | 1982-11-12 | 1982-11-12 | Gas venting structure for injection molding molds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17119182U JPS5938252Y2 (en) | 1982-11-12 | 1982-11-12 | Gas venting structure for injection molding molds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5975020U true JPS5975020U (en) | 1984-05-22 |
| JPS5938252Y2 JPS5938252Y2 (en) | 1984-10-24 |
Family
ID=30373500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17119182U Expired JPS5938252Y2 (en) | 1982-11-12 | 1982-11-12 | Gas venting structure for injection molding molds |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5938252Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0262218A (en) * | 1988-08-30 | 1990-03-02 | Matsushita Electric Ind Co Ltd | Method for molding plastic |
| JPH02151415A (en) * | 1988-12-02 | 1990-06-11 | Fuji Photo Film Co Ltd | Injection mold |
| JPH0481722U (en) * | 1990-11-28 | 1992-07-16 | ||
| JP2006000891A (en) * | 2004-06-17 | 2006-01-05 | Mazda Motor Corp | Casting method and casting apparatus |
-
1982
- 1982-11-12 JP JP17119182U patent/JPS5938252Y2/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0262218A (en) * | 1988-08-30 | 1990-03-02 | Matsushita Electric Ind Co Ltd | Method for molding plastic |
| JPH02151415A (en) * | 1988-12-02 | 1990-06-11 | Fuji Photo Film Co Ltd | Injection mold |
| JPH0481722U (en) * | 1990-11-28 | 1992-07-16 | ||
| JP2006000891A (en) * | 2004-06-17 | 2006-01-05 | Mazda Motor Corp | Casting method and casting apparatus |
| JP4581502B2 (en) * | 2004-06-17 | 2010-11-17 | マツダ株式会社 | Casting method and casting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5938252Y2 (en) | 1984-10-24 |
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